package Study;

public class ms {
    /**
     * 面试题
     */
    public static int a = 0;
    public int b = 0;

    public void add() {
        a++;
        b++;
    }

    public static void main(String[] args) {
        ms c1 = new ms ();
        ms c2 = new ms ();
        c1.a++;
        System.out.println (c1.a+","+c1.b);//(1,0)


    }
}
